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ASoC: tegra_pcm: No need to wrap snd_dmaengine_pcm_close()

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If a PCM driver using the dmaengine PCM helper functions doesn't need to do
anything special in its pcm_close callback, snd_dmaengine_pcm_close can be used
directly for as the pcm_close callback and there is no need to wrap it in a
custom function.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Lars-Peter Clausen 2013-03-22 14:12:04 +01:00 committed by Mark Brown
parent 340af748bc
commit 3021bd38ed
1 changed files with 1 additions and 7 deletions
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8
sound/soc/tegra/tegra_pcm.c
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@ -75,12 +75,6 @@ static int tegra_pcm_open(struct snd_pcm_substream *substream)
return 0; return 0;
} }
static int tegra_pcm_close(struct snd_pcm_substream *substream)
{
snd_dmaengine_pcm_close(substream);
return 0;
}
static int tegra_pcm_hw_params(struct snd_pcm_substream *substream, static int tegra_pcm_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params) struct snd_pcm_hw_params *params)
{ {
@ -160,7 +154,7 @@ static int tegra_pcm_mmap(struct snd_pcm_substream *substream,
static struct snd_pcm_ops tegra_pcm_ops = { static struct snd_pcm_ops tegra_pcm_ops = {
.open = tegra_pcm_open, .open = tegra_pcm_open,
.close = tegra_pcm_close, .close = snd_dmaengine_pcm_close,
.ioctl = snd_pcm_lib_ioctl, .ioctl = snd_pcm_lib_ioctl,
.hw_params = tegra_pcm_hw_params, .hw_params = tegra_pcm_hw_params,
.hw_free = tegra_pcm_hw_free, .hw_free = tegra_pcm_hw_free,